URGENT!!!!!, AM NEW TO MATLAB AND I NEED THIS PROGRAM
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how do i go about WRITING A FUNCTION THAT WILL SOLVE CUBIC EQUATIONS whereby i would only have to input values and the equations solved. PLS URGENT ANSWER NEEDED.
3 Comments
Image Analyst
on 5 May 2013
Hang on - I'm getting my car keys right now. I'll be there in 5 minutes!
Brian
on 5 May 2013
^hahahaha. As a load of people have helped me and as I haven't helped anyone yet, I think I can handle this one.
[ans] = cubic_fcn(a,b,c,d,x)
ans = a*x^3 + b*x^2 + c*x + d
"a" cubic fubction, it will get more complicated to change the signs
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